After you asked about cookies I though I would look into this more thoroughly, although cookies are enabled I found that one of the yahoo cookies was marked as blocked, having enabled that, all is now working.
Thanks for your insight, I have no idea how I blocked it but at least you put me on the right path to find the problem.
Great forum, thanks for the help
Posts made by davidrpotter
RE: [Solved]Unable to log into Yahoo with OperaOpera for Windows
[Solved]Unable to log into Yahoo with OperaOpera for Windows
For about 4 days I have been unable to log into Yahoo mail through my Opera browser, (but it works fine in Chrome,) it won't accept my log in details and then it switches to a foreign language.
I have tried completely uninstalling Opera, using Revo uninstaller, and then re-installing it but to no avail!
Can anyone offer any advise please??